Detail 01
Neoprene body
Closed-cell foam. Cushions knocks, resists moisture, and wipes clean, but flexes under real pressure.

Independent shopping perspective
Neoprene zip pouch for a trumpet mouthpiece. For players who carry a spare or want theirs off the bottom of the gig bag.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Closed-cell foam. Cushions knocks, resists moisture, and wipes clean, but flexes under real pressure.
Detail 02
Mouthpiece can't slip out when the bag turns over. Watch the zip pull — that's what fails first.
Detail 03
Shaped for a trumpet mouthpiece's short shank and shallow cup. Larger brass and sax pieces won't fit.
Detail 04
Stands out inside a dark case, so you're not feeling around a black pocket before downbeat.
Detail 05
Low enough to buy several and color-code which mouthpiece is in which pouch.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Cup sizes are similar to trumpet, so the fit is usually close. Shank length varies by piece, so it's not guaranteed.
It's cut for one. Two will press against the seams and knock together inside, which is what you bought it to prevent.
For carrying inside a case or bag, yes. As the only protection in a backpack with books, a hard box is safer.
Sizing. The N203 is cut for trumpet, the N202 for French horn, and the N264 for larger trombone and alto sax mouthpieces.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.